fix: use new services_dhcpd_configure() function to apply DHCP Server changes

Author: jaredhendrickson13

pfSense-pkg-RESTAPI/files/usr/local/pkg/RESTAPI/Dispatchers/DHCPServerApplyDispatcher.inc

@@ -13,57 +13,6 @@ class DHCPServerApplyDispatcher extends Dispatcher {
      * Reloads the DHCP server and associated services.
      */
     protected function _process(mixed ...$arguments): void {
-        $retvaldhcp = 0;
-        $retvaldns = 0;
-
-        if (Model::is_config_enabled('dnsmasq') && Model::is_config_enabled('dnsmasq', 'regdhcpstatic')) {
-            $retvaldns |= services_dnsmasq_configure();
-            if ($retvaldns == 0) {
-                clear_subsystem_dirty('hosts');
-                clear_subsystem_dirty('dhcpd');
-            }
-            if (Model::is_config_enabled('unbound') && Model::is_config_enabled('unbound', 'regdhcpstatic')) {
-                $retvaldns |= services_unbound_configure();
-                if ($retvaldns == 0) {
-                    clear_subsystem_dirty('unbound');
-                    clear_subsystem_dirty('hosts');
-                    clear_subsystem_dirty('dhcpd');
-                }
-            }
-        } else {
-            $retvaldhcp |= services_dhcpd_configure();
-            if ($retvaldhcp == 0) {
-                clear_subsystem_dirty('dhcpd');
-            }
-        }
-        /* BIND package - Bug #3710 */
-        if (!function_exists('is_package_installed')) {
-            require_once 'pkg-utils.inc';
-        }
-        if (
-            is_package_installed('pfSense-pkg-bind') &&
-            Model::is_config_enabled('installedpackages/bind/config/0', 'enable_bind')
-        ) {
-            $reloadbind = false;
-            if (is_array(Model::get_config('installedpackages/bindzone'))) {
-                $bindzone = Model::get_config('installedpackages/bindzone/config');
-            } else {
-                $bindzone = [];
-            }
-            for ($x = 0; $x < sizeof($bindzone); $x++) {
-                $zone = $bindzone[$x];
-                if ($zone['regdhcpstatic'] == 'on') {
-                    $reloadbind = true;
-                    break;
-                }
-            }
-            if ($reloadbind === true) {
-                if (file_exists('/usr/local/pkg/bind.inc')) {
-                    require_once '/usr/local/pkg/bind.inc';
-                    bind_sync();
-                }
-            }
-        }
-        filter_configure();
+        services_dhcpd_configure();
     }
 }